Developer
<?php
namespace PhpOffice\PhpSpreadsheet\Cell;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
class RowRange implements AddressRange
{
/**
* @var ?Worksheet
*/
protected $worksheet;
/**
* @var int
*/
protected $from;
/**
* @var int
*/
protected $to;
public function __construct(int $from, ?int $to = null, ?Worksheet $worksheet = null)
{
$this->validateFromTo($from, $to ?? $from);
$this->worksheet = $worksheet;
}
public static function fromArray(array $array, ?Worksheet $worksheet = null): self
{
[$from, $to] = $array;
return new self($from, $to, $worksheet);
}
private function validateFromTo(int $from, int $to): void
{
// Identify actual top and bottom values (in case we've been given bottom and top)
$this->from = min($from, $to);
$this->to = max($from, $to);
}
public function from(): int
{
return $this->from;
}
public function to(): int
{
return $this->to;
}
public function rowCount(): int
{
return $this->to - $this->from + 1;
}
public function shiftRight(int $offset = 1): self
{
$newFrom = $this->from + $offset;
$newFrom = ($newFrom < 1) ? 1 : $newFrom;
$newTo = $this->to + $offset;
$newTo = ($newTo < 1) ? 1 : $newTo;
return new self($newFrom, $newTo, $this->worksheet);
}
public function shiftLeft(int $offset = 1): self
{
return $this->shiftRight(0 - $offset);
}
public function toCellRange(): CellRange
{
return new CellRange(
CellAddress::fromColumnAndRow(Coordinate::columnIndexFromString('A'), $this->from, $this->worksheet),
CellAddress::fromColumnAndRow(Coordinate::columnIndexFromString(AddressRange::MAX_COLUMN), $this->to)
);
}
public function __toString(): string
{
if ($this->worksheet !== null) {
$title = str_replace("'", "''", $this->worksheet->getTitle());
return "'{$title}'!{$this->from}:{$this->to}";
}
return "{$this->from}:{$this->to}";
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: